ISRC ARF241427402
Verified recording
ARF241427402 is “"Milonga del Angel", para Dos Pianos, Viola, Contrabajo y Bandoneón” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x544e1848bcdc71dece6e463ab9d53a6a81ba3cafd196ab4929fbff7037b44884 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF241427402.
Recording identifiers
- ISRC
- ARF241427402
- Title
- "Milonga del Angel", para Dos Pianos, Viola, Contrabajo y Bandoneón
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x544e1848bcdc71dece6e463ab9d53a6a81ba3cafd196ab4929fbff7037b44884
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:81c28b4437778330778e45788c963d8d2bb0480dc992aead9c390562e31dcd37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF241427402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: "Milonga del Angel", para Dos Pianos, Viola, Contrabajo y Bandoneón · Machine-readable JSON-LD